Bumping node version and updating changelog.
Merge pull request #167 from WindowsAzure/release2-dec-2012

Release2 dec 2012
Update ChangeLog.txt
Update ChangeLog.txt
Update README.md
Update README.md
Update README.md
Update README.md
Fixing typos
Update README.md
Update README.md
Fix SDK version
Merge pull request #306 from glennblock/release

Release 0.6.11 - Updating readme and changelog
Fix merge issue
Fix conflict
Merge pull request #307 from WindowsAzure/release

Release
Merged release 0.6.11 from master